Run: 2026-03-11-01KKFCWMR5M3HBK9NSBTEDVHM0

Run Details

Duration:
14.3s
Cost:
$0.000000
Provider:
Stealth

Evaluation summary

Model input

System
You are an expert fantasy novel author. You are working on a novel called "The Chronicles of the Last Dragon". The following tools are available to you: - <nc-section> Use this tool to create a new section of prose. Arguments: - "data-title": The title of the section. - "data-color": Any color of (red, green, blue, yellow, purple, orange, pink, brown). Example usage: <nc-section data-title="Chapter 1: The Arrival" data-color="blue"> Frederick, a young squire, arrives at the castle to begin his training. </nc-section>
User/Human
The story so far: <storySoFar> Frederick, a young squire, arrives at the castle to begin his training. </storySoFar>
AI
My horse, a majestic stallion named Thunder, galloped across the open field. The wind whipped through my hair as I rode towards the castle gates. The sun was setting, casting a warm glow over the stone walls. I could see the banners of the kingdom fluttering in the breeze.
User/Human
Continue the story with the following instructions: """The local knight, Sir Roland, greets Frederick near the stables.""" Create 3 alternate prose sections that continue the story. - Version 1 (red) - Version 2 (green) - Version 3 (blue)

Model response

AI
<nc-section data-title="The Stern Knight (Red)" data-color="red"> The stables erupted in a whirlwind of motion as I dismounted. Before I could even loosen Thunder's girth, a voice like grating steel cut through the clamor. "Hold, boy." A broad-shouldered man in scarred plate armor, his surcoat bearing the snarling boar of the castle, stepped from the shadows. His eyes, the color of a winter storm, scanned me from head to toe. "You're the new squire? Frederick?" He didn't wait for an answer. "Sir Roland. I've killed men bigger than you for looking at a horse the wrong way. See to your mount properly, or you'll be mucking stalls from now until the next age." </nc-section> <nc-section data-title="The Wise Mentor (Green)" data-color="green"> As I led Thunder into the cool, hay-scented dimness of the stable, a calm voice spoke from beside a young mare being groomed. "A fine beast. He carries you well." The speaker was a knight of middle years, his armor practical and well-oiled, his face lined not with fury but with thoughtful creases. He offered Thunder a withered apple core from his palm. "I am Sir Roland. You must be Frederick." His handshake was firm, but his smile was kind. "The road from your village is long. Let's get your friend settled, then you and I will have a cup of ale. There's much to discuss about your training... and about why you're really here." </nc-section> <nc-section data-title="The Distant Guard (Blue)" data-color="blue"> Thunder’s hooves clattered on the worn stone yard, the sound swallowed by the vast, silent twilight. Near the stable entrance, a figure leaned against a timber post, cloaked in shadow. He didn't move as I approached, merely watched with an unnerving stillness. Only when I was within ten paces did he speak, his voice low and measured, as if the air itself were reluctant to carry it. "The last trainee arrived three moons ago. He is no longer with us." The knight, Sir Roland—his name a whisper I’d already heard in warnings—pushed off the post. He was tall and gaunt, his eyes reflecting the first pale stars. "They say you have a gift with dragons. We shall see. Stables are there. Your lesson begins at dawn. Try not to become another rumor." </nc-section>
created_at"2026-03-11T21:29:49.584Z" 3/11/2026, 9:29:49 PM
model"openrouter/hunter-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1697
moderation_latency(null)
generation_time14200
tokens_prompt318
tokens_completion770
native_tokens_prompt304
native_tokens_completion686
native_tokens_completion_images(null)
native_tokens_reasoning202
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773264589-10s0UIORMB928KkhlvKf"
upstream_id"gen-1773264589-10s0UIORMB928KkhlvKf"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
Pass Match blue prose section
/<nc-section data-title="[^"]*" data-color="blue">[^<]+<\/nc-section>/
n/a
Pass Match green prose section
/<nc-section data-title="[^"]*" data-color="green">[^<]+<\/nc-section>/
n/a
Pass Match red prose section
/<nc-section data-title="[^"]*" data-color="red">[^<]+<\/nc-section>/
n/a
no eval